Planets are the bodies that revolve around the sun. These bodies do not give enough light that can easily seen by our eyes but sometimes we see the planet because the light of sun falling on them gets reflected and reaches to us. Our solar system comprises of nine planets which are made up of [...]

The first and foremost reason for why all planets move around the sun is that sun has very strong gravitational force and makes the planets to move around it Just as the moon revolves around the earth because of earth’s gravitational force. So here again the question arises that if it is due to gravity [...]